{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["ethnicity", "country of administrative divisions"], "input": "The expansion of a coffee shop chain is striking in China , a land of tea drinkers like Japan , where Starbucks is becoming ubiquitous in parts of Tokyo ."}
{"ethnicity": [], "country of administrative divisions": [{"subject": "Japan", "object": "Tokyo"}]}